Design and Implementation of a Numerical Control High-Precision Low-Temperature Drift Constant Current Source

  • Xiwei Guo
  • Chaochao YangEmail author
  • Deliang Liu
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 517)


According to the testing demand of a certain type of equipment, the current design scheme of constant current source is compared and analyzed, and the overall scheme is determined by considering the factors such as cost and index. Next, it is designed and hardware selected of power supply circuit, constant current circuit, and control circuit, and the hardware circuit is built. The system software design flow is analyzed. Finally, the system is tested and the results show that the design requirements are met.


Numerical control High-precision Constant current source 


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Copyright information

© Springer Nature Singapore Pte Ltd. 2020

Authors and Affiliations

  1. 1.Missile Engineering DepartmentShijiazhuang Campus, Army Engineering University of PLAShijiazhuangChina

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